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BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide
The ADS7841-Q1 BoosterPack™ (BOOSTXL-ADS7841-Q1) allows users to evaluate the functionality of
Texas Instruments' ADS7841-Q1 SAR ADC. The ADS7841-Q1 is a 12-bit, 4-channel, automotive qualified
SAR ADC. This user's guide describes both the hardware platform with an ADS7841-Q1 device, and the
graphical user interface (GUI) software used to configure the various modes of operation of this device.
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Trademarks
BoosterPack, LaunchPad, TM4C1294 LaunchPad are trademarks of Texas Instruments.
SNAU229 - December 2017
Submit Documentation Feedback
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Copyright © 2017, Texas Instruments Incorporated
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BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide
User's Guide
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Table of Contents
Related Manuals for Texas Instruments BoosterPack BOOSTXL-ADS7841-Q1
Summary of Contents for Texas Instruments BoosterPack BOOSTXL-ADS7841-Q1
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Page 1: Table Of Contents
The ADS7841-Q1 BoosterPack™ (BOOSTXL-ADS7841-Q1) allows users to evaluate the functionality of Texas Instruments' ADS7841-Q1 SAR ADC. The ADS7841-Q1 is a 12-bit, 4-channel, automotive qualified SAR ADC. This user’s guide describes both the hardware platform with an ADS7841-Q1 device, and the graphical user interface (GUI) software used to configure the various modes of operation of this device. -
Page 2: Introduction
SPI interface for communication and configuration of modes available on the ADS7841-Q1 Figure 1 shows the BOOSTXL-ADS7841-Q1 EVM architecture, identifying the key components and blocks previously listed. BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide SNAU229 – December 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 3: Boostxl-Ads7841-Q1 Evm Block Diagram
Introduction www.ti.com Figure 1. BOOSTXL-ADS7841-Q1 EVM Block Diagram SNAU229 – December 2017 BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 4: Boostxl-Ads7841-Q1 Evm Overview
Pseudo-Differential analog input for channel 2 - channel 3 of ADC J10:4 - J10:3 Pseudo-Differential analog input for channel 3 - channel 2 of ADC J10:5 and J10:6 BoosterPack ground BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide SNAU229 – December 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... - Page 5 5.0 V. TI’s TPS79901 adjustable voltage regulator available onboard is configured to supply 5.0 V to ADS7841-Q1 VCC pin on the BOOSTXL-ADS7841-Q1 EVM. SNAU229 – December 2017 BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
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Page 6: Boostxl-Ads7841-Q1Evm Evm Setup
PC. 2. Accept the License Agreements and follow the on-screen instructions to complete the installation (see Figure Figure 3. BOOSTXL-ADS7841-Q1 EVM GUI Installation BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide SNAU229 – December 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 7: Boostxl-Ads7841-Q1 Evm Driver Installation
4). Click the Next button to proceed, then click the Finish button when the installation is complete. Figure 4. BOOSTXL-ADS7841-Q1 EVM Driver Installation SNAU229 – December 2017 BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 8: Tm4C1294 Launchpad™ Stellaris Virtual Serial Port And Icdi Driver
4. Open the computer's "Device Manager". You must be able to see the "Stellaris Virtual Serial Port" and "Stellaris In-Circuit Debug Interface" as shown in Figure Figure 5. TM4C1294 LaunchPad™ Stellaris Virtual Serial Port and ICDI Driver BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide SNAU229 – December 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 9: Tm4C1294 Launchpad™ Software Programming Setup
Debug USB port on the TM4C1294 LaunchPad™ to the PC with a micro USB cable as shown in Figure 6. This must light the green power LED D0 on the TM4C1294 LaunchPad™. Figure 6. TM4C1294 LaunchPad™ Software Programming Setup SNAU229 – December 2017 BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 10: Tm4C1294 Launchpad™ Selection In Configuration Tab
3. Launch the LM Flash Programmer. In the Configuration tab select TM4C1294XL LaunchPad from the drop-down menu as shown in Figure Figure 7. TM4C1294 LaunchPad™ selection in Configuration Tab BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide SNAU229 – December 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 11: Tm4C1294 Launchpad™ Programming Using Lm Flash Programmer
5. After programming and verification is successful, disconnect the micro USB cable from the TM4C1294 LaunchPad™ debug port. Switch the power select JP1 jumper position from ICDI to the OTG location. SNAU229 – December 2017 BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 12: Tmc1294 Launchpad™ Via Boosterpack Driver
4. Open computer's "Device Manager". You must see under ports “VIA USB BoosterPack” and “VIA USB BoosterPack Console” as shown in Figure 9 Figure 9. TMC1294 LaunchPad™ VIA BoosterPack Driver BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide SNAU229 – December 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 13: Boostxl-Ads7841-Q1Evm Stacked On Tm4C1294 Launchpad
BOOSTXL-ADS7841-Q1EVM EVM Setup www.ti.com Figure 10 shows the assembled BOOSTXL-ADS7841-Q1EVM and TM4C1294 LaunchPad™ configuration. Figure 10. BOOSTXL-ADS7841-Q1EVM stacked on TM4C1294 LaunchPad™ SNAU229 – December 2017 BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 14: Boostxl-Ads7841-Q1 Evm Gui Operation
BoosterPack™ by reading the onboard EEPROM. Once detected and connected, the GUI indicates this status at the bottom left corner of the GUI. Figure 11. ADS7841-Q1EVM GUI Landing Page BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide SNAU229 – December 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 15: Ain0 (Channel0) Voltage
6. Min Code, Max Code, Min Volt (V), Max Volt (V) read out are displayed as shown in Figure Figure 12. AIN0 (Channel0) Voltage SNAU229 – December 2017 BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 16: Ain3 (Channel3) Voltage
5. Min Code, Max Code, Min Volt (V), Max Volt (V) read out are displayed as shown in Figure Figure 13. AIN3 (Channel3) Voltage BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide SNAU229 – December 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 17: Frequency Domain Analysis Page
(ENOB). Figure 14 shows the Frequency Domain analysis display for a 2kHz sinusoidal input generated by PSIEVM. Figure 14. Frequency Domain Analysis Page SNAU229 – December 2017 BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... - Page 18 The Code Spread displays the peak-to-peak spread of the codes in the data set; for a dc data set, this range would be the peak-to-peak noise. BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide SNAU229 – December 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated...
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Page 19: Bill Of Materials, Printed-Circuit Board Layout, And Schematics
SON (DRV), -40 to 125 degC, Green (RoHS & no Sb/Br) U3, U5, U7 Automotive Catalog Dual-Bit Dual Supply Transceiver SN74LVC2T45QDCURQ1 Texas Instruments with Configurable Voltage Translation, DCU0008A (VSSOP-8) SNAU229 – December 2017 BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 20: Boostxl-Ads7841-Q1 Top Layer Routing
TP8, TP9, TP10, TP11, TP12, TP13 PCB Layout Figure 15 Figure 18 show the EVM PCB layout. Figure 15. BOOSTXL-ADS7841-Q1 Top Layer Routing BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide SNAU229 – December 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 21: Boostxl-Ads7841-Q1 Ground Layer
Bill of Materials, Printed-Circuit Board Layout, and Schematics www.ti.com Figure 16. BOOSTXL-ADS7841-Q1 Ground Layer SNAU229 – December 2017 BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 22: Boostxl-Ads7841-Q1 Power Layer
Bill of Materials, Printed-Circuit Board Layout, and Schematics www.ti.com Figure 17. BOOSTXL-ADS7841-Q1 Power Layer BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide SNAU229 – December 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 23: Boostxl-Ads7841-Q1 Bottom Layer Routing
Bill of Materials, Printed-Circuit Board Layout, and Schematics www.ti.com Figure 18. BOOSTXL-ADS7841-Q1 Bottom Layer Routing SNAU229 – December 2017 BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... -
Page 24: Boostxl-Ads7841-Q1 Evm Schematic Diagram
Bill of Materials, Printed-Circuit Board Layout, and Schematics www.ti.com Schematics Figure 19. BOOSTXL-ADS7841-Q1 EVM Schematic Diagram BOOSTXL-ADS7841-Q1 BoosterPack™ User's Guide SNAU229 – December 2017 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated... - Page 25 STANDARD TERMS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms set forth herein.
- Page 26 FCC Interference Statement for Class B EVM devices NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
- Page 27 【無線電波を送信する製品の開発キットをお使いになる際の注意事項】 開発キットの中には技術基準適合証明を受けて いないものがあります。 技術適合証明を受けていないもののご使用に際しては、電波法遵守のため、以下のいずれかの 措置を取っていただく必要がありますのでご注意ください。 1. 電波法施行規則第6条第1項第1号に基づく平成18年3月28日総務省告示第173号で定められた電波暗室等の試験設備でご使用 いただく。 2. 実験局の免許を取得後ご使用いただく。 3. 技術基準適合証明を取得後ご使用いただく。 なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。 上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。 日本テキサス・イ ンスツルメンツ株式会社 東京都新宿区西新宿６丁目２４番１号 西新宿三井ビル 3.3.3 Notice for EVMs for Power Line Communication: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page 電力線搬送波通信についての開発キットをお使いになる際の注意事項については、次のところをご覧ください。http:/ /www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page 3.4 European Union 3.4.1 For EVMs subject to EU Directive 2014/30/EU (Electromagnetic Compatibility Directive): This is a class A product intended for use in environments other than domestic environments that are connected to a low-voltage power-supply network that supplies buildings used for domestic purposes.
- Page 28 Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief in any United States or foreign court. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2017, Texas Instruments Incorporated...
- Page 29 IMPORTANT NOTICE FOR TI DESIGN INFORMATION AND RESOURCES Texas Instruments Incorporated (‘TI”) technical, application or other design advice, services or information, including, but not limited to, reference designs and materials relating to evaluation modules, (collectively, “TI Resources”) are intended to assist designers who are developing applications that incorporate TI products;...
- Page 30 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Texas Instruments BOOSTXL-ADS7841-Q1...
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